There is a tension in the United Kingdom as the Milton Keynes University Hospital in Buckingham Shire received a brown paper bag package containing a sample of an unlabelled fluid on Wednesday

The package, according to counter-terrorism police, is sent by one Mr. Iraj Mohebbi who added an instruction note.

The motive of sender is unknown as at the time of filing this report, but the police disclosed that the sender added his contact details.

Mohebbi has sent the same package to 25 other trusts in the country.

The Counter-terrorism warned that “If you receive a package of this nature, the advice from the counter-terrorism police is to not contact Mr Mohebbi and you should dispose of the fluid in an appropriate manner.